BULK RESIN INJECTION SYSTEM

GROUT PLUG WITH GASKET FOR POCKET FORMER

INJECTION DRIVER ASSEMBLY FOR HOLLOW BAR BOLT INSTALLATION

ASSEMBLY FOR PREPARING AN INJECTABLE COMPOSITION

A Drill Head Injection System for a Self-Drilling Rock Bolt Assembly

ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN-BEDDED SURROUNDING ROCK

ZONAL BOLT-GROUTING SUPPORT DEVICE AND METHOD FOR CATACLASTIC ROCK MASS LARGE DEFORMATION OF HIGH-STRESS TUNNEL

HOLLOW ROD SHEAR CONNECTOR HAVING STATIC MIXING SYSTEM AND METHOD FOR SETTING A HOLLOW ROD SHEAR CONNECTOR IN A ROCK LAYER

Two-part resin input nozzle

Grouting device for high-coagulability grouting material

Apparatus for resin injection, mining machine and method

Method and device for carrying out grouting between adjacent gateroads in internal-staggered split-level coal mining

Resin injection dolly

Resin-grouted rock bolt assembly with an adapted sealing bush

Hydraulic and control system for resin injection

Resin-grouted rock bolt assembly with an adapted sealing bush

Pumpable resin system

Method and system for ensuring the quality of a multi-component mixture for rock reinforcement

Adapted grout delivery sleeve

Three-in-one drilling, resin and rod insertion device

Umbrella anchorage

Rock drilling machine, rig and method for reinforcing rock surfaces

Self-drilling differential grouting combined bolt and anchoring method therefor

Pumpable two component resin

Injection tool and a method for injection

Rock anchor inflation and draining system

Pumpable resin system

Hydraulic and control system for resin injection

Groutable rock anchor assembly

Method and apparatus for rock reinforcement

Grout delivery system

Sectional modular large-deformation-resistant impact-resistant composite rock bolt and its assembling method

Pumpable resin system

Pumpable two component resin

Method of supporting a rock wall

Method and arrangment for mounting bolts in a tunnel wall

ROCK ANCHOR GROUTING TOOL

Self-drilling rock bolt assembly and method of installation

Arrangement and method for positioning cartridges for a rock grouting equipment

Rock anchor bolt

MACHINE AND METHOD FOR INSTALLING ROCK BOLTS

Method for anchoring a device in multilayer soil

Device for anchoring in multilayer soil

Cable bolt

Resin injection apparatus for drilling apparatus for installing a ground anchor

Apparatus and method for anchor bolt grouting

METHOD AND ARRANGEMENT FOR PREVENTING MOVEMENT OF STRUCTURE

STRAND ANCHOR

Device and method for anchoring a cable bolt

Mine roof support apparatus and system

Apparatus and method for anchor bolt grouting

GROUT DELIVERY SYSTEM FOR A ROCK BOLT

Method of reinforcing a structure and apparatus therefor

Method, system, use of the system and reinforcement member for rock reinforcement

Fully grouted cable bolt

Rock anchor

DEVICE FOR ANCHORING IN MULTILAYER SOIL

Sheathed cable

Injecting device, drill rig and method of rock bolting

Injection, sealing valving and passageway system

Grouting device

SELF DRILLING ROCK BOLTING

METHOD FOR FIXING A CABLE OR TENDON

Adaptor for setting a self-drilling, chemically anchored, fastening element

Resin insertion device and methods of inserting resin

Protection element

Arrangement for injecting and affixing a reinforcing or anchoring element in a rock wall

Device for dispatching resin cartridges for a bolting device

Process for Setting Anchors and Anchor Which Can Be Used in This Process

Method for Embedding Rock Anchors

Plug member

Drilling and anchor setting tool

Extrusion device

Device for rock bolting and for automized rock bolting and rock bolting method

Method and device for rock bolting

Pressing-out apparatus